Top 10 Unscripted Glee Moments That Were Kept in the Show

These unscripted "Glee" moments went off book. Our countdown includes choreography mistakes, musical improv, Copacabana flash mob, and more! What's YOUR favorite unscripted "Glee" moment? Let us know in the comments!

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#Glee #Unscripted #Improv

[trinaq]

I love how Brittany was originally supposed to be a generic cheerleader, before Heather's hilarious ad libs made Brittany S. Pierce the iconic queen we know and love! 💖

[rubygracemoseley]

I will forever be happy to know that Heather improved a lot of her Brittany lines. It makes so much sense.

[coasttocoast]

The character of Kurt was specifically written for Chris Colfer. He originally auditioned for Artie

[kimchi]

Adam giving Darren the guitar genuinely gave me "A very potter musical" flash backs

[kait]

I know a lot of people didn’t like Glee later on, but I always stuck with it. It’s entirely unique. The musical talent was too great for me to walk away from the show. But, when Cory died, you could tell that the writers lost their way.

[morsology]

I still can't stop laughing at Brittany's line "I don't even remember putting that in there." When Sue filled her locker with dirt 😂

[arissam.a]

Dianna's laugh was actually very cute when chord bumped into her

[anikabasu]

Lmao I love Quinn's laugh at 7:58

[aliceeve]

This proves to all of us Brittany S. Pierce IS a Genius

[rigobertoalcantar]

Wasn’t the Santana crying scene somewhat considered unscripted because I heard she wasn’t meant to leave mid song, she was supposed to finish it but she couldn’t so they improv’ed that scene somwhat by rushing what was supposed to happen next.

[alyssagraceryan]

What about when Naya (Santana) elbows Darren (Blaine) in the season five's version of "Don't Stop Believing"?

[LorraineVirginie]

Dude I would cry if I were one of a dozen people in a room watching Kristen Chenowith sing live. I’m surprised more of them weren’t crying being theater kids haha.

[davidlance]

#1 Lea Michelle’s method acting warm ups that the crew apparently mistook as character development

[sdm]

The Quinn and Sam moment is one of the best

[rubygracemoseley]

I’ve always thought that the elevator scene seemed super ad libbed. I’m happy that it was and I was right

[jackson_terrance]

The only reason I started watching Glee was for Adam Lambert. He needs more recognition for his role in the show. Especially after Marry The Night.

[lexireis]

so basically we all agree Heather Morris is brilliant

[alvah]

2:39 they are actually laughing at heather turning the wrong way

[ace_writergirl]

Pretty sure Dianna was laughing because Chord's line about her sleeping with a Latina lesbian was unscripted, not about him bumping into her but I trust your journalistic integrity ;)

[shirlaanacoleman]

1. I love Adam Lambert's character
2. Chris Colfer was awesome in this show
3. I will never look at Mark Salling the same again